Let's divide 6659679 by 431
We want to figure out the number of times 6659679 can be divided by 431.

Moving on to step 1:
The number 431 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 431

Step 2:
431 goes into 66 0 times with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (5) from the dividend and append it to 66, then repeat: 665 / 431

Step 3:
The number 431 fits into 665 1 times, leaving a remainder of 234.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 431 away from 665, we end up with 234.
Append the next digit (9) from the dividend to 234 and continue with: 2349 / 431

Moving on to step 4:
2349 divided by 431 is 5 with a remainder of 194.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 2155 from 2349 leaves us with 194.
Grab the next digit (6) from the dividend, add it to 194, then carry on: 1946 / 431

Advancing to step 5:
431 can be fit into 1946 4 times, resulting in a remainder of 222.
Use 4 as the next digit of our solution. 
Result so far: 154.0
Subtracting 1724 from 1946 leaves us with 222.
Take the next digit (7) from the dividend and append it to 222, then repeat: 2227 / 431

Let's proceed to step 6:
431 can be fit into 2227 5 times, resulting in a remainder of 72.
The next digit of our result is 5. 
Result so far: 1545.0
If we subtract 2155 from 2227, we get 72.
Include the next digit (9) from the dividend after 72, then repeat: 729 / 431

Moving on to step 7:
729 divided by 431 is 1 with a remainder of 298.
The next digit of our result is 1. 
Result so far: 15451.0
Deduct 431 from 729 and we're left with 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

On to step 8:
2980 divided by 431 is 6 with a remainder of 394.
Put 6 as the next digit of the answer. 
Result so far: 15451.6
Subtract 2586 from 2980 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 9:
3940 divided by 431 is 9 with a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 15451.69
Deduct 3879 from 3940 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
The number 431 fits into 610 1 times, leaving a remainder of 179.
The number 1 becomes the next digit in our result. 
Result so far: 15451.691
The remainder is 179 after subtracting 431 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Step 11:
431 can be fit into 1790 4 times, resulting in a remainder of 66.
The next digit of our result is 4. 
Result so far: 15451.6914
If we subtract 1724 from 1790, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 12:
If we divide 660 by 431, we get 1 and a remainder of 229.
Record the quotient 1 as the next digit in the result. 
Result so far: 15451.69141
If we take 431 away from 660, we end up with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Going ahead to step 13:
2290 divided by 431 is 5 with a remainder of 135.
Use 5 as the next digit of our solution. 
Result so far: 15451.691415
If we subtract 2155 from 2290, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 14:
If we divide 1350 by 431, we get 3 and a remainder of 57.
Record the quotient 3 as the next digit in the result. 
Result so far: 15451.6914153
Subtract 1293 from 1350 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 15:
431 can be fit into 570 1 times, resulting in a remainder of 139.
The number 1 becomes the next digit in our result. 
Result so far: 15451.69141531
Deduct 431 from 570 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

The final result is 15451.69141531 with a remainder of 1.39e-07.